Answer:
They affected ocean levels, causing waves to affect different areas of the coastline at different times. Lake Eola is a sinkhole lake.
Answer:
The minimum intensity of light required is .
Explanation:
Number of elections , N=
Energy of each electron = E =
Total energy of N elections = T
The minimum intensity of light in Watts required to eject N electron sin 0.20 seconds :
The volcanoes in Iceland generate geothermal energy, heating & help with the making of electricity
The height of a wave or the amount of air the wave carries is the amplitude air
Air is the word
Hope I helped
Answer:
d. 0V
Explanation:
The magnitude of four point charges are +3q, -q, +2q and -4q. I think you forget to mention the signs.
As we know that the potential due to the point charge that has traveled the distance d can be represented mathematically as,
= 1/4λε = 9× Nm²/C²
Now as it is mentioned in the question that all four charges are arranged in the corners of a square so there distance from the center is same. We can rewrite the above potential equation as follows.
(1)
We can find out d by the pythagoras theorem, as we are dealing with square so d is a semi diagonal.
by putting all values in equation (1)
V =
V = 0V